公开(公告)号：US20240194557A1

公开(公告)日：2024-06-13

申请号：US18533848

申请日：2023-12-08

Applicant: Lockheed Martin Corporation

Inventor： Keith William Lynn ,  John James Callahan ,  Darren K Brock ,  Brent M. Segal ,  Jonathan A. Nichols ,  James M. Spatcher ,  Matthew G. Beckford ,  Tushar K. Shah

IPC: H01L23/36 ,  H01L23/00 ,  H01L29/778

CPC classification number: H01L23/36 ,  H01L24/16 ,  H01L24/32 ,  H01L24/73 ,  H01L29/7786 ,  H01L2224/16225 ,  H01L2224/32245 ,  H01L2224/73253

Abstract: A system and method for operating and fabricating microelectronics for use in extreme-temperature operating environments is disclosed. The microelectronics are designed for operating at conditions that may include temperatures greater than three hundred degrees Celsius. The system and method include one or more modules that each comprise a substrate, a package lid, and an integrated circuit die. A package lid that encloses the integrated circuit die and is disposed on the opposite side of the integrated circuit die from that of a substrate. A thermo-mechanical attachment layer is provided between the integrated circuit die and package lid. Additionally, one or more microfabricated metal pillars that incorporate both thermo-mechanical pathways and signal pathways are provided to connect the integrated circuit die to the substrate.

公开(公告)号：US09581282B1

公开(公告)日：2017-02-28

申请号：US13886238

申请日：2013-05-02

Applicant: Lockheed Martin Corporation

Inventor： Jonathan W. Ward ,  James M. Spatcher

IPC: F16L59/02 ,  B21D53/02

CPC classification number: F28F21/02 ,  B21D53/02 ,  B32B5/26 ,  B32B9/007 ,  B32B9/045 ,  B32B9/047 ,  B32B9/06 ,  B32B27/08 ,  B32B29/005 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2307/304 ,  B32B2307/7265 ,  F16L59/029

Abstract: Compressed carbon nanotube aerogel materials can be used in heat management and thermal shielding applications. Methods for heat management and thermal shielding of an object can include placing a compressed carbon nanotube aerogel material between an object and its surrounding environment, and establishing a thermal gradient within the compressed carbon nanotube aerogel material by exposing the compressed carbon nanotube aerogel material to the object or to the surrounding environment. When the object and the surrounding environment are in thermal communication with one another, the compressed carbon nanotube aerogel material can reduce an amount of heat transferred between the object and the surrounding environment. As a result of establishing the thermal gradient within the compressed carbon nanotube aerogel material, an electric current may be generated in some instances.

Abstract translation: 压缩碳纳米管气凝胶材料可用于热管理和热屏蔽应用。 用于物体的热管理和热屏蔽的方法可以包括将压缩的碳纳米管气凝胶材料放置在物体与其周围环境之间，并且通过将压缩的碳纳米管气凝胶材料暴露于物体而在压缩的碳纳米管气凝胶材料内建立热梯度 或周围环境。 当物体和周围环境彼此热连通时，压缩的碳纳米管气凝胶材料可以减少物体与周围环境之间传递的热量。 作为在压缩碳纳米管气凝胶材料内建立热梯度的结果，在一些情况下可能产生电流。

公开(公告)号：US10066883B1

公开(公告)日：2018-09-04

申请号：US15415799

申请日：2017-01-25

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Jonathan W. Ward ,  James M. Spatcher

IPC: F28F21/02 ,  B21D53/02

Abstract: Compressed carbon nanotube aerogel materials can be used in heat management and thermal shielding applications. Methods for heat management and thermal shielding of an object can include placing a compressed carbon nanotube aerogel material between an object and its surrounding environment, and establishing a thermal gradient within the compressed carbon nanotube aerogel material by exposing the compressed carbon nanotube aerogel material to the object or to the surrounding environment. When the object and the surrounding environment are in thermal communication with one another, the compressed carbon nanotube aerogel material can reduce an amount of heat transferred between the object and the surrounding environment. As a result of establishing the thermal gradient within the compressed carbon nanotube aerogel material, an electric current may be generated in some instances.